Managed XDR

vtdl_1748636097_fc_kn8s6 — malware analysis report

File info

Filename
vtdl_1748636097_fc_kn8s6
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Name of Creating Application: Microsoft Excel, Last Printed: Wed Oct 18 06:40:19 2017, Create Time/Date: Tue Dec 17 01:32:42 1996, Last Saved Time/Date: Fri Jul 17 04:17:33 2020, Security: 0
File size
69.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
9598fdf5e0a7e829417514b93d0e0cb9ca0a305a
SHA256
dddc16dca7b6c679c5892c1853b47d701d68c0ee7bc082c5a89c81db734a66d2
MD5
3da95384f91ca2d275c3aae7291a2016

Signatures

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1083 checks_recent_files: Attempt to check recently opened files through registry
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card